MassMutual is first jersey patch sponsor of the Red Sox

Astros agree to deal to add Oxy jersey patch for 2023 season

Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports

MLB's Red Sox land MassMutual as jersey patch sponsor - Sportcal

Red Sox reach $170 million jersey-patch deal, Mets also interested

Red Sox will have MassMutual logo on their jerseys beginning in 2023 – Blogging the Red Sox

Boston Red Sox and Springfield-based life insurer, MassMutual partner up

MassMutual, Red Sox announce multiyear partnership

Chris Cotillo on X: MassMutual is the new “signature partner” of the Red Sox. They get a jersey patch and the sign that replaces the John Hancock sign in center field. /

3,551 Shirt Sponsor Stock Photos, High-Res Pictures, and Images - Getty Images

jerseys – Blogging the Red Sox

Boston Red Sox make history with record $170 million ad-patch deal, other teams to follow suit

Detroit Tigers to add Meijer patch on jerseys

Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports

Twins making careful decision about ad patches on players' jerseys

FIRST LOOK: sponsor patches on 2023 MLB jerseys